Codegen allonesvector better while using AVX: vpcmpeqd + vinsertf128
authorBruno Cardoso Lopes <bruno.cardoso@gmail.com>
Mon, 25 Jul 2011 23:05:32 +0000 (23:05 +0000)
committerBruno Cardoso Lopes <bruno.cardoso@gmail.com>
Mon, 25 Jul 2011 23:05:32 +0000 (23:05 +0000)
commit863bd9d5cf86e57752975d1ab6779f3116a23b90
tree0b0f1dc00417ef16932c061629d93f9007f746f6
parent51e92e8e41e086ce2d6510ef618236530ecf013d
Codegen allonesvector better while using AVX: vpcmpeqd + vinsertf128
This also fixes PR10452

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136004 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelLowering.cpp
lib/Target/X86/X86InstrInfo.cpp
lib/Target/X86/X86InstrSSE.td
lib/Target/X86/X86MCInstLower.cpp
test/CodeGen/X86/avx-256.ll